spring-boot war包

接着上面的spring-boot项目，直接使用jar包方便调试，在开发阶段非常方便，生产上最好打成war形式

要想spring-boot打war包，还是从pom.xml入手

1.1 调整pom.xml

<packaging>war</packaging>
<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-starter-tomcat</artifactId>
                </exclusion>
            </exclusions>
</dependency>

<dependency>
            <groupId>org.apache.tomcat</groupId>
            <artifactId>tomcat-servlet-api</artifactId>
            <version>7.0.42</version>
            <scope>provided</scope>
</dependency>

打包改为war，排除嵌入的tomcat，provided编译需要的jar依赖

1.2 添加类

在MyApplication.jar同包下添加类MySpringBootServletInitializer

@Configuration
public class MySpringBootServletInitializer extends SpringBootServletInitializer {
    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(MyApplication.class);
    }
}

好了，简单两步就可以使用maven package打包了，发到tomcat容器看看吧